package string;
//将当前字符串满足正则表达式(regex)的部分替换为给定内容(replacement)
public class ReplaceAllDemo {
    public static void main(String[] args) {
        String str = "abc123def456ghi";
        str = str.replaceAll("[0-9]+","#NUMBER");
        System.out.println(str);//

        String regex = "(gun|sha|sb)";
        String message = "你sb,gun吧!";
        message = message.replaceAll(regex,"***");
        System.out.println(message);

    }
}
